memory on my bb10 device

My memory is over half full on my passport, is that something I need to be concerned about? How can free memory? What happens if it gets full, this is my first time trying to post on crackberry on Web my cb10 app is having issues wanted to post pic can't figure it out

My memory is over half full on my passport, is that something I need to be concerned about? How can free memory? What happens if it gets full, this is my first time trying to post on crackberry on Web my cb10 app is having issues wanted to post pic can't figure it out

Delete and reinstall the app; your memory usage is fine, event though it's not being utilized.